Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7645826 | Water based damper | Daniel P. Sophiea, Geng Lin | 2010-01-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7645826 | Water based damper | Daniel P. Sophiea, Geng Lin | 2010-01-12 |